22178824

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{21163}}^1$

素因数の和:21300

約数の個数: 16

約数和(自身を含む): 41904720

約数和(自身を除く): 19725896

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 21163, 42326, 84652, 169304, 2772353, 5544706, 11089412, 22178824]

約数ペア:

[(1, 22178824), (2, 11089412), (4, 5544706), (8, 2772353), (131, 169304), (262, 84652), (524, 42326), (1048, 21163)]